Stock-Based Compensation Expense | Stock-Based Compensation Expense Stock Plans The Company’s stock-based awards that result in compensation expense consist of stock options, restricted stock units ("RSUs"), and performance restricted stock units ("PRSUs"). In May 2023, the shareholders of the Company approved the Cognex Corporation 2023 Stock Option and Incentive Plan (the “2023 Plan”). The 2023 Plan permits awards of stock options (both incentive and non-qualified options), stock appreciation rights, RSUs, and PRSUs. Up to 8,100,000 shares of common stock (subject to adjustment in the event of stock splits and other similar events) may be issued pursuant to awards granted under the 2023 Plan. In connection with the approval of the 2023 Plan, no further awards will be made under the Cognex Corporation 2001 General Stock Option Plan, as amended and restated (the “2001 Plan”), and the Cognex Corporation 2007 Stock Option and Incentive Plan, as amended and restated (the “2007 Plan”). With the approval of the 2023 Plan, the 10,610,800 shares of common stock subject to awards granted under the 2001 Plan and the 2007 Plan that were outstanding as of May 3, 2023 may become eligible for issuance under the 2023 Plan if such awards are forfeited, cancelled or otherwise terminated (other than by exercise) (the “Carryover Shares”). As of March 31, 2024, forfeitures, cancellations, and other terminations from the 2001 Plan and the 2007 Plan have resulted in 707,900 Carryover Shares, raising the authorized total shares that may be issued under the 2023 Plan to 8,807,900 . As of March 31, 2024, the Company had 6,001,000 shares available for grant under its stock plans. Stock options are granted with an exercise price equal to the market value of the Company’s common stock at the grant date and generally vest over four three three Stock Options The following table summarizes the Company’s stock option activity for the three-month period ended March 31, 2024: Shares Weighted- Weighted- Aggregate Outstanding as of December 31, 2023 9,008 $ 50.87 Granted 1,523 39.44 Exercised (56) 19.87 Forfeited or expired (330) 57.58 Outstanding as of March 31, 2024 10,145 $ 49.11 6.30 $ 21,531 Exercisable as of March 31, 2024 5,973 $ 49.04 4.56 $ 15,941 Options vested or expected to vest as of March 31, 2024 (1) 9,405 $ 49.28 6.09 $ 20,336 (1) In addition to the vested options, the Company expects a portion of the unvested options to vest at some point in the future. Options expected to vest are calculated by applying an estimated forfeiture rate to the unvested options. The total cash received as a result of stock option exercises for the three-month periods ended March 31, 2024 and April 2, 2023 were $1,121,000 and $3,976,000, respectively. In connection with these exercises, the tax benefit (expense) realized by the Company for the three-month periods ended March 31, 2024 and April 2, 2023 was $(29,000) and $(1,466,000), respectively. The fair values of stock options granted in each period presented were estimated using the following weighted-average assumptions: Three-months Ended March 31, 2024 April 2, 2023 Risk-free rate 4.3 % 4.0 % Expected dividend yield 0.76 % 0.59 % Expected volatility 39 % 39 % Expected term (in years) 4.7 4.3 Risk-free rate The risk-free rate was based upon a treasury instrument whose term was consistent with the contractual term of the option. Expected dividend yield The current dividend yield was calculated by annualizing the cash dividend declared by the Company’s Board of Directors and dividing that result by the closing stock price on the grant date. Expected volatility The expected volatility was based upon a combination of historical volatility of the Company’s common stock over the contractual term of the option and implied volatility for traded options of the Company’s stock. Expected term The expected term was derived from the binomial lattice model from the impact of events that trigger exercises over time. The weighted-average grant-date fair values of stock options granted during the three-month periods ended March 31, 2024 and April 2, 2023 were $14.66 and $17.79, respectively. The total intrinsic values of stock options exercised for the three-month periods ended March 31, 2024 and April 2, 2023 were $1,055,000 and $3,439,000, respectively. The total fair values of stock options vested for the three-month periods ended March 31, 2024 and April 2, 2023 were $25,807,000 and $31,181,000, respectively. Restricted Stock Units (RSUs) The following table summarizes the Company's RSUs activity for the three-month period ended March 31, 2024: Shares Weighted-Average Nonvested as of December 31, 2023 1,429 $ 54.22 Granted 765 38.82 Vested (339) 65.45 Forfeited or expired (36) 52.43 Nonvested as of March 31, 2024 1,819 $ 45.68 The fair value of RSUs is determined based on the observable market price of the Company's stock on the grant date less the present value of expected future dividends. The weighted-average grant-date fair values of RSUs granted during the three-month periods ended March 31, 2024 and April 2, 2023 were $38.82 and $46.61, respectively. There were 339,000 and 453,000 RSUs that vested during the three-month periods ended March 31, 2024 and April 2, 2023, respectively. Tax obligations for vested RSUs are settled by withholding a portion of the shares prior to distribution to the shareholder. The total cash used by the Company to fund the tax payments for the three-month periods ended March 31, 2024 and April 2, 2023 were $3,981,000 and $7,032,000, respectively. In connection with these vested RSUs, the tax benefit (expense) realized by the Company for the three-month periods ended March 31, 2024 and April 2, 2023 was $(4,793,000) and $(2,718,000), respectively. Performance Restricted Stock Units (PRSUs) The following table summarizes the Company's PRSUs activity for the three-month period ended March 31, 2024: Shares Weighted-Average Nonvested as of December 31, 2023 79 $ 52.23 Granted 55 39.05 Vested — — Forfeited or expired — — Nonvested as of March 31, 2024 134 $ 46.82 The fair value of PRSUs is calculated using the Monte Carlo simulation model to estimate the probability of satisfying the service and market conditions stipulated in the award grant. There were 55,000 and 46,000 PRSUs granted during the three-month periods ended March 31, 2024 and April 2, 2023, respectively. No PRSUs vested during the three-month periods ended March 31, 2024 and April 2, 2023. Stock-Based Compensation Expense The Company stratifies its employee population into three groups: one consisting of the CEO, one consisting of senior management, and another consisting of all other employees. The Company currently applies an estimated annual forfeiture rate of 0% to all stock-based awards for the CEO, 9% to all stock-based awards for senior management, and a rate of 13% for all other employees. Each year during the first quarter, the Company revises its forfeiture rate based on updated estimates of employee turnover. This resulted in a decrease to compensation expense of $1,832,000 and $234,000 during the three-month periods ended March 31, 2024 and April 2, 2023, respectively. As of March 31, 2024, total unrecognized compensation expense, net of estimated forfeitures, related to non-vested equity awards, including stock options, RSUs, and PRSUs, was $86,273,000, which is expected to be recognized over a weighted-average period of 2.1 years. The total stock-based compensation expense and the related income tax benefit recognized for the three-month period ended March 31, 2024 were $13,302,000 and $1,745,000, respectively. The total stock-based compensation expense and the related income tax benefit recognized for the three-month period ended April 2, 2023 were $16,579,000 and $2,308,000, respectively. No compensation expense was capitalized as of March 31, 2024 or December 31, 2023. The following table presents the stock-based compensation expense by caption for each period presented on the Consolidated Statements of Operations (in thousands): Three-months Ended March 31, 2024 April 2, 2023 Cost of revenue $ 605 $ 621 Research, development, and engineering 4,389 5,890 Selling, general, and administrative 8,308 10,068 $ 13,302 $ 16,579 |